{"id":50859,"date":"2024-10-08T14:16:15","date_gmt":"2024-10-08T06:16:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/50859\/"},"modified":"2024-10-08T14:16:15","modified_gmt":"2024-10-08T06:16:15","slug":"nginx-%e6%96%b0%e6%89%8b%e6%95%99%e7%a8%8b%ef%bc%9a%e8%a8%ad%e7%bd%ae-large_client_header_buffers-%e6%8c%87%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/50859\/","title":{"rendered":"Nginx \u65b0\u624b\u6559\u7a0b\uff1a\u8a2d\u7f6e large_client_header_buffers \u6307\u4ee4"},"content":{"rendered":"<h1 id=\"nginx-%e6%96%b0%e6%89%8b%e6%95%99%e7%a8%8b%ef%bc%9a%e8%a8%ad%e7%bd%ae-large_client_header_buffers-%e6%8c%87%e4%bb%a4-FXcSwZXTcq\">Nginx \u65b0\u624b\u6559\u7a0b\uff1a\u8a2d\u7f6e large_client_header_buffers \u6307\u4ee4<\/h1>\n<p>Nginx \u662f\u4e00\u6b3e\u9ad8\u6548\u80fd\u7684\u7db2\u9801\u4f3a\u670d\u5668\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5f0f\u4e2d\u3002\u5c0d\u65bc\u65b0\u624b\u4f86\u8aaa\uff0c\u4e86\u89e3 Nginx \u7684\u914d\u7f6e\u6307\u4ee4\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f <code>large_client_header_buffers<\/code> \u6307\u4ee4\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u6307\u4ee4\u7684\u529f\u80fd\u3001\u7528\u9014\u4ee5\u53ca\u5982\u4f55\u6b63\u78ba\u8a2d\u7f6e\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-large_client_header_buffers%ef%bc%9f-FXcSwZXTcq\">\u4ec0\u9ebc\u662f large_client_header_buffers\uff1f<\/h2>\n<p><code>large_client_header_buffers<\/code> \u6307\u4ee4\u7528\u65bc\u8a2d\u7f6e Nginx \u63a5\u6536\u7684\u5ba2\u6236\u7aef\u8acb\u6c42\u6a19\u982d\u7684\u7de9\u885d\u5340\u5927\u5c0f\u3002\u7576\u5ba2\u6236\u7aef\u767c\u9001\u7684\u8acb\u6c42\u6a19\u982d\u904e\u5927\u6642\uff0cNginx \u9700\u8981\u8db3\u5920\u7684\u7de9\u885d\u5340\u4f86\u8655\u7406\u9019\u4e9b\u8acb\u6c42\u3002\u9019\u500b\u6307\u4ee4\u7684\u4e3b\u8981\u76ee\u7684\u662f\u9632\u6b62\u56e0\u70ba\u8acb\u6c42\u6a19\u982d\u904e\u5927\u800c\u5c0e\u81f4\u7684\u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e6%8c%87%e4%bb%a4%e8%aa%9e%e6%b3%95-FXcSwZXTcq\">\u6307\u4ee4\u8a9e\u6cd5<\/h2>\n<pre><code>large_client_header_buffers  ;\n<\/code><\/pre>\n<ul>\n<li><code>number<\/code>\uff1a\u6307\u5b9a\u7de9\u885d\u5340\u7684\u6578\u91cf\u3002<\/li>\n<li><code>size<\/code>\uff1a\u6307\u5b9a\u6bcf\u500b\u7de9\u885d\u5340\u7684\u5927\u5c0f\uff0c\u901a\u5e38\u4ee5\u5b57\u7bc0\u70ba\u55ae\u4f4d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a8%ad%e7%bd%ae-large_client_header_buffers-FXcSwZXTcq\">\u5982\u4f55\u8a2d\u7f6e large_client_header_buffers<\/h2>\n<p>\u5728 Nginx \u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\uff08\u901a\u5e38\u662f <code>\/etc\/nginx\/nginx.conf<\/code>\uff09\uff0c\u4f60\u53ef\u4ee5\u5728 <code>http<\/code>\u3001<code>server<\/code> \u6216 <code>location<\/code> \u5340\u584a\u4e2d\u8a2d\u7f6e <code>large_client_header_buffers<\/code> \u6307\u4ee4\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>http {\n    large_client_header_buffers 4 16k;\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u7bc4\u4f8b\u4e2d\uff0c\u6211\u5011\u8a2d\u7f6e\u4e86 4 \u500b\u7de9\u885d\u5340\uff0c\u6bcf\u500b\u7de9\u885d\u5340\u7684\u5927\u5c0f\u70ba 16KB\u3002\u9019\u610f\u5473\u8457 Nginx \u53ef\u4ee5\u8655\u7406\u6700\u5927 64KB \u7684\u8acb\u6c42\u6a19\u982d\u3002<\/p>\n<h2 id=\"%e4%bd%95%e6%99%82%e9%9c%80%e8%a6%81%e8%aa%bf%e6%95%b4-large_client_header_buffers-FXcSwZXTcq\">\u4f55\u6642\u9700\u8981\u8abf\u6574 large_client_header_buffers<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u5ba2\u6236\u7aef\u7684\u8acb\u6c42\u6a19\u982d\u53ef\u80fd\u6703\u8d85\u904e\u9810\u8a2d\u7684\u7de9\u885d\u5340\u5927\u5c0f\u3002\u4f8b\u5982\uff0c\u7576\u4f7f\u7528 OAuth \u8a8d\u8b49\u6216\u5176\u4ed6\u9700\u8981\u5927\u91cf\u6a19\u982d\u7684 API \u6642\uff0c\u8acb\u6c42\u6a19\u982d\u7684\u5927\u5c0f\u53ef\u80fd\u6703\u589e\u52a0\u3002\u5982\u679c Nginx \u7121\u6cd5\u8655\u7406\u9019\u4e9b\u8acb\u6c42\uff0c\u5247\u6703\u8fd4\u56de 400 \u932f\u8aa4\u3002\u9019\u6642\u5019\uff0c\u4f60\u5c31\u9700\u8981\u8003\u616e\u8abf\u6574 <code>large_client_header_buffers<\/code> \u7684\u8a2d\u7f6e\u3002<\/p>\n<h2 id=\"%e6%aa%a2%e6%9f%a5%e7%95%b6%e5%89%8d%e8%a8%ad%e7%bd%ae-FXcSwZXTcq\">\u6aa2\u67e5\u7576\u524d\u8a2d\u7f6e<\/h2>\n<p>\u8981\u6aa2\u67e5\u7576\u524d\u7684 <code>large_client_header_buffers<\/code> \u8a2d\u7f6e\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>nginx -T | grep large_client_header_buffers\n<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u7576\u524d\u7684\u8a2d\u7f6e\u503c\uff0c\u5e6b\u52a9\u4f60\u4e86\u89e3\u662f\u5426\u9700\u8981\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-FXcSwZXTcq\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li>\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574\u7de9\u885d\u5340\u5927\u5c0f\uff0c\u907f\u514d\u8a2d\u7f6e\u904e\u5927\uff0c\u56e0\u70ba\u9019\u53ef\u80fd\u6703\u6d6a\u8cbb\u5167\u5b58\u3002<\/li>\n<li>\u5728\u9032\u884c\u4efb\u4f55\u66f4\u6539\u5f8c\uff0c\u8a18\u5f97\u91cd\u65b0\u52a0\u8f09 Nginx \u914d\u7f6e\uff0c\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\uff1a<\/li>\n<pre><code>sudo nginx -s reload\n    <\/code><\/pre>\n<li>\u5b9a\u671f\u6aa2\u67e5 Nginx \u7684\u65e5\u8a8c\uff0c\u4ee5\u4fbf\u53ca\u6642\u767c\u73fe\u548c\u89e3\u6c7a\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-FXcSwZXTcq\">\u7e3d\u7d50<\/h2>\n<p>\u4e86\u89e3\u548c\u6b63\u78ba\u8a2d\u7f6e <code>large_client_header_buffers<\/code> \u6307\u4ee4\u5c0d\u65bc\u78ba\u4fdd Nginx \u80fd\u5920\u6709\u6548\u8655\u7406\u5ba2\u6236\u7aef\u8acb\u6c42\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u9069\u7576\u7684\u914d\u7f6e\uff0c\u4f60\u53ef\u4ee5\u907f\u514d\u56e0\u8acb\u6c42\u6a19\u982d\u904e\u5927\u800c\u5c0e\u81f4\u7684\u932f\u8aa4\uff0c\u5f9e\u800c\u63d0\u5347\u7db2\u7ad9\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u7db2\u7ad9\u9084\u662f\u5927\u578b\u61c9\u7528\uff0cServer.HK \u90fd\u80fd\u70ba\u4f60\u63d0\u4f9b\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728 Nginx \u4e2d\u8a2d\u7f6e large_client_header_buffers \u6307\u4ee4\uff0c\u512a\u5316\u5927\u5ba2\u6236\u7aef\u8acb\u6c42\u7684\u8655\u7406\u6548\u7387\u8207\u6027\u80fd\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-50859","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50859","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=50859"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50859\/revisions"}],"predecessor-version":[{"id":50860,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50859\/revisions\/50860"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=50859"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=50859"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=50859"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}